Costello Construction
Highly Engaged Employees
Highly Engaged EmployeesConstruction Management · Maryland, United States · 51-200 Employees
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Overview
Headquarters
10211 Wincopin Cir Ste 100, Columbia, Ma...Phone Number
(410) 740-9500Website
www.costelloconstruction.comRevenue
$21.9 MillionIndustry
ZI Rank: 1
Signal Type
Dec
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ZI Rank
2
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About Costello Construction
Costello Construction is a Columbia, Maryland-based commercial construction contractor operating along the Baltimore/Washington corridor. The company serves both the public and private sectors and specializes in corporate offices, fitness facilities, higher education projects and urban infrastructure. Costello Construction provides a wide range of services including pre-construction analysis, design-build and sustainable construction. Founded in 1993 on the principles of self-performance and a hands-on management approach, Costello Construction is a name synonymous with integrity, hard work, dedication and a reputation for building commercial structures of the highest quality.Explore more
Costello Construction Org Chart
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Costello Construction is experiencing very low activity levels compared to other companies in the Construction sector.
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Costello Construction is drawing exceptional interest within the Construction industry, suggesting notable developments or strong market momentum, learn more about Costello Construction.
Costello Construction financials insights
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2020
Debt
$350K
Costello Construction Tech Stack
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Most Recent Scoops
Open Position
Open Position
Award
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Funding
Costello Construction has received an SBA PPP loan in the amount of $58,354 from Sanibel Captiva Community Bank resulting in the retention of 6 jobs.
Funding
Costello Construction News & Media
Casey Costello meets with self-proclaimed 'terf' as landmark case reaches final chapter
While the associate health minister met with an anti-trans activist to discuss 'women's rights', around the corner, a court heard evidence of the 'extreme' and 'vicious' nature of trans-exclusionary sentiment.Freedom Forever and Costello's Ace Hardware Partner to Expand Solar Access in the Northeast
Collaboration brings solar expertise to stores in Maryland, New Jersey, Pennsylvania and Virginia TEMECULA, Calif., Sept. 26, 2025 /PRNewswire/ -- Freedom Forever, one of the nation's largest residential solar installers, today announced a retail partnership with Costello's Ace Hardware,...The Hartford's Hurricane Milton losses within retention: CFO Costello | Insurance Insider
The carrier’s estimated pre-tax losses from Milton are $65mn to $110mn.The Hartford renews cat reinsurance with 28% risk-adjusted cost increase: CFO Costello
The Hartford has renewed its per occurrence and aggregate property cat reinsurance protection with an approximate 20% increase, or 28% on a risk-adjusted basis, CFO Beth Costello told analysts during the company’s Q4 conference call.
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Frequently Asked Questions Regarding Costello Construction
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Costello Construction is a Columbia, Maryland-based commercial construction contractor operating along the Baltimore/Washington corridor. The company serves both the public and private sectors and specializes in corporate offices, fitness facilities, higher education projects and urban infrastructure. Costello Construction provides a wide range of... Read More
